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Re: [Discuss-gnuradio] Error in using Accessor method in GNU Radio 3.7.
From: |
Marcus Müller |
Subject: |
Re: [Discuss-gnuradio] Error in using Accessor method in GNU Radio 3.7. AttributeError: Object has no attribute |
Date: |
Tue, 1 Nov 2016 18:19:07 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0 |
This sounds like you're abusing the function probe - if you want to
generate a stream of samples at such a rate, give your block an
(optional) output. Or, if you want your block to be able to inform other
blocks of changes (which, I'd say, probably makes a lot more sense than
polling a function), give it a message output port on which you send a
message every time your gain value changes. Then, you can connect blocks
that accept messages to that.
However, the function probe, in my experience, works reliably – are you
sure you don't get any errors when starting up?
Best regards,
Marcus
On 01.11.2016 16:10, kunal.2904 wrote:
> Hi Marcus,
>
> Adding virtual method in the include/*.h has solved the run-time error.
> However, I have noticed that function probe does not call the function
> "*poll_complex_gain*". I verified this by using two methods 1) Adding
> /printf/ in the function poll_complex_gain() 2) by adding WX GUI Static
> Text with default value *bf_weight*.
>
> Please let me know any reasons why function probe is not able to update the
> value. Just FYI, my function probe poll rate = 200k which is same as
> sampling rate.
>
> Thanks in advance.
>
> Regards,
> Kunal Sankhe
>
>
>
> --
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> http://gnuradio.4.n7.nabble.com/Error-in-using-Accessor-method-in-GNU-Radio-3-7-AttributeError-Object-has-no-attribute-tp61855p61863.html
> Sent from the GnuRadio mailing list archive at Nabble.com.
>
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